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Finding the Fourth Proportional to 415,510.01, 573,449.37 and 241,118.63

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Solution

The fourth proportional to 415,510.01, 573,449.37 and 241,118.63 is: 332,770.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    415,510.01 : 573,449.37 = 241,118.63 : x
  2. Step 2: Convert to fraction form
    415,510.01/573,449.37 = 241,118.63/x
  3. Step 3: Cross multiply
    415,510.01x = 573,449.37 × 241,118.63
  4. Step 4: Simplify right side
    415,510.01x = 138,269,323,601.52
  5. Step 5: Solve for x
    x = 138,269,323,601.52/415,510.01
  6. Step 6: Final answer
    x = 332,770.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.